CN208364834U - Self-adjustable gate valve - Google Patents
Self-adjustable gate valve Download PDFInfo
- Publication number
- CN208364834U CN208364834U CN201820938308.4U CN201820938308U CN208364834U CN 208364834 U CN208364834 U CN 208364834U CN 201820938308 U CN201820938308 U CN 201820938308U CN 208364834 U CN208364834 U CN 208364834U
- Authority
- CN
- China
- Prior art keywords
- column
- shuts
- valve body
- fixedly connected
- self
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of self-adjustable gate valves, including valve body, the left side integrally connected water inlet of the valve body, the right side integrally connected water outlet of the valve body, the cavity of cylindrical structure is opened up in the valve body, the column that shuts off is installed in the cavity, the bottom of the cavity is fixedly connected with movable block, the movable block is flexibly connected the lower end of column, the upper end of the column is fixedly connected with the lower end for the column that shuts off, the upper end integrally connected valve rod of the column that shuts off, run through on the column that shuts off and opens up to recirculation hole, the conduit for opening up connection inlet and outlet is run through in the two sides of the valve body, the two sides of the column that shuts off are installed by arc plate, it is fixedly connected between the avris of the arc plate and the column that shuts off by rubber strip, the utility model is structurally reasonable, it is easy to use, mainly improve the internal structure of gate valve, being allowed to be squeezed can be pre- Spacing is realized while reserved space and shuts off, and good airproof performance, highly-safe.
Description
Technical field
The utility model relates to a kind of self-adjustable gate valves, are specifically related to a kind of self-adjustable gate valve.
Background technique
Existing gate is shut off by rotary valve rod realization mostly, but gate valve internal structure is simple, freezes it in pipeline
Afterwards, it is squeezed inside gate valve, component may be damaged, while sealing performance is not very good.
Utility model content
The technical problems to be solved in the utility model is that prior art gate valve inner body is overcome to be squeezed impaired, leakproofness
Defect to be hoisted provides a kind of self-adjustable gate valve.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of self-adjustable gate valve, packet
Include valve body, the left side integrally connected water inlet of the valve body, the right side integrally connected water outlet of the valve body is opened in the valve body
If the cavity of cylindrical structure, the column that shuts off is installed, the bottom of the cavity is fixedly connected with movable block, the activity in the cavity
Block is flexibly connected the lower end of column, and the upper end of the column is fixedly connected with the lower end for the column that shuts off, the upper end one of the column that shuts off
Body connects valve rod, runs through on the column that shuts off and opens up to recirculation hole, and the two sides of the valve body, which are run through, to be opened up connection water inlet and go out
Arc plate is installed in the two sides of the conduit at the mouth of a river, the column that shuts off, and is fixed between the avris and the column that shuts off of the arc plate by rubber strip
Connection.
Further, the length of the column that shuts off is greater than the notch path length of conduit.
Further, the conduit is oblique.
Further, it is fixedly connected between the inside of the arc plate and the column that shuts off by spring.
The utility model has the beneficial effect that a kind of self-adjustable gate valve compared with prior art, and structure is closed
Reason, it is easy to use, the internal structure of gate valve is mainly improved, being allowed to be squeezed can be with reserved space, in the same of reserved space
Shi Shixian shuts off, and good airproof performance, highly-safe, has double sealing effect.
Detailed description of the invention
Fig. 1 is a kind of self-adjustable gate valve body the schematic diagram of the section structure of the utility model.
Fig. 2 is a kind of self-adjustable gate valve body overlooking structure diagram of the utility model.
Figure label are as follows: 1- valve body；2- water inlet；3- water outlet；4- cavity；5- shuts off column；6- movable block；7- column；
8- valve rod；9- is to recirculation hole；10- conduit；11- arc plate；12- rubber strip；13- spring.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to figs. 1 to known to Fig. 2: the left side of a kind of self-adjustable gate valve, including valve body 1, the valve body 1 integrally connects
Tap into the mouth of a river 2, the right side integrally connected water outlet 3 of the valve body 1 opens up the cavity 4 of cylindrical structure, institute in the valve body 1
It states and the column 5 that shuts off is installed in cavity 4, the bottom of the cavity 4 is fixedly connected with movable block 6, and the movable block 6 is flexibly connected column 7
Lower end, the upper end of the column 7 is fixedly connected with the lower end for the column 5 that shuts off, the upper end integrally connected valve rod 8 of the column 5 that shuts off,
Through opening up to recirculation hole 9 on the column 5 that shuts off, the two sides of the valve body 1, which are run through, opens up connection water inlet 2 and water outlet 3
Arc plate 11 is installed in the two sides of conduit 10, the column 5 that shuts off, and passes through rubber strip 12 between the avris of the arc plate 11 and the column 5 that shuts off
It is fixedly connected.
The notch path length that the length of the column 5 that shuts off is greater than conduit 10 prevents spilling water convenient for shutting off；The conduit 10 is in
It is skewed, it is skidded off downwards convenient for water after shutting off, avoids valve internal water accumulation；Pass through bullet between the inside of the arc plate 11 and the column 5 that shuts off
Spring 13 is fixedly connected, and rubber strip 12 damages, and can resist arc plate 11.
The principles of the present invention and advantage: in use, operation handwheel, rotation valve rod 8, the column 5 that shuts off rotated with, when cutting
When the recirculation hole 9 of fluidization tower 5 is connected to conduit 10, water inlet 2 is connected to the realization of water outlet 3, is realized water outlet at this time, is rotated hand again
Wheel, recirculation hole 9 and the conduit 10 for the column 5 that shuts off be staggered, and realization is shut off, at this time the closing water inlet 2 of arc plate 11 and water outlet 3, when into
When the mouth of a river 2 or water outlet 3 freeze, ice body can squeeze arc plate 11, and rubber strip 12, which is shunk, generates gap, leave a blank in advance to ice body expansion
Between, when the rubber strip 12 in gate valve damages, arc plate 11 and the disconnection of column 5 of shutting off, then arc plate 11 can be squeezed and is bonded by the stretching, extension of spring 13
On 4 side wall of cavity, leak is prevented.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (4)
1. self-adjustable gate valve, including valve body (1), which is characterized in that the left side integrally connected water inlet of the valve body (1)
(2), the right side integrally connected water outlet (3) of the valve body (1), the interior cavity (4) for opening up cylindrical structure of the valve body (1),
Installation is shut off column (5) in the cavity (4), and the bottom of the cavity (4) is fixedly connected movable block (6), and the movable block (6) is living
The lower end of dynamic connection column (7), the upper end of the column (7) are fixedly connected with the lower end of the column that shuts off (5), the column that shuts off (5)
Upper end integrally connected valve rod (8), through opening up to recirculation hole (9) on the column that shuts off (5), the two sides of the valve body (1) are passed through
The conduit (10) for opening up connection water inlet (2) and water outlet (3) is worn, arc plate (11) are installed in the two sides of the column that shuts off (5), described
It is fixedly connected between the avris of arc plate (11) and the column that shuts off (5) by rubber strip (12).
2. self-adjustable gate valve according to claim 1, which is characterized in that the length of the column that shuts off (5) is greater than
The notch path length of conduit (10).
3. self-adjustable gate valve according to claim 1, which is characterized in that the conduit (10) is oblique.
4. self-adjustable gate valve according to claim 1, which is characterized in that the inside of the arc plate (11) with shut off
It is fixedly connected between column (5) by spring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938308.4U CN208364834U (en) | 2018-06-19 | 2018-06-19 | Self-adjustable gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820938308.4U CN208364834U (en) | 2018-06-19 | 2018-06-19 | Self-adjustable gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208364834U true CN208364834U (en) | 2019-01-11 |
Family
ID=64929336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820938308.4U Expired - Fee Related CN208364834U (en) | 2018-06-19 | 2018-06-19 | Self-adjustable gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208364834U (en) |
-
2018
- 2018-06-19 CN CN201820938308.4U patent/CN208364834U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210619 |